31864636

素因数分解:

$2^2\times {\mathrm{1609}}^1\times {\mathrm{4951}}^1$

素因数の和:6564

約数の個数: 12

約数和(自身を含む): 55809040

約数和(自身を除く): 23944404

約数列:

[1, 2, 4, 1609, 3218, 4951, 6436, 9902, 19804, 7966159, 15932318, 31864636]

約数ペア:

[(1, 31864636), (2, 15932318), (4, 7966159), (1609, 19804), (3218, 9902), (4951, 6436)]